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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1441699Generated: October 31, 2026

Ethyl Acetate → HCID 59164604, compound

https://huagongshe.com/reaction/1441699

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantDiisopropylethylamineHCID 81531—
Reactant4-(Bromomethyl)benzonitrileHCID 86996—
Reactant2-Amino-4-(4-methoxyphenyl)thiazoleHCID 159644—
SolventDimethylformamideHCID 6228—
ProductHCID 59164604HCID 5916460434.3%

Reaction Conditions

Temperature100 °C

Reaction Steps

5.0 g 4-(4-Methoxyphenyl)-1,3-thiazol-2-amine, 4.29 g 4-bromomethyl-benzonitrile and 6.0 ml N,N-Diisopropylethylamine were suspended in 20 ml dimethylformamide. The reaction mixture was stirred under microwave irradiation at 100° C. for thirty minutes. The cooled reaction mixture was diluted by the addition of 100 ml ethyl acetate and washed 50 ml saturated NaHCO3 solution and the dried over MgSO4. The solvent was removed in vacuo and the resulting residue was purified by chromatography on silica gel with the eluent petroleum ether: ethyl acetate=3:2 to obtain 2.41 g 4-{[4-(4-Methoxy-phenyl)-thiazol-2-ylamino]-methyl}-benzonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07655679B2
Source datasetuspto-grants-2010_02
ORD IDord-207c326459d04a21909785d9f24d69b8
Source noteuspto-grants-2010_02